miukono4.java

查看效果之前。连接一下数据源。数据源名称为"miukou"。后效果会更佳。 解压密码www.21codes.com,一定升级到最新版[WinRAR3.5]才能正常解压

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import java.io.*;
import java.awt.datatransfer.*;//用于打开文件和保存文件的一个类
import java.applet.Applet;
import java.awt.geom.*;
import sun.audio.*;
import java.sql.*;
import javax.swing.*;

class miukoNO4 extends Frame implements ActionListener
{
	private Image img;
	boolean bo=false;
	private int   jn=0,jj=0;
	private int	  n,m=0,y1=72,k=0;
	private Connection con;//定义一个能连接数据库的变量
	private Statement stmt; 
	private ResultSet rs;
	private TextField t[],t1,t2[],t3[],t4;
	private Button b1,b2,b3,b4,b5,b6,b[];
	private Label  g1,g[];
	private String st1[],st2[],st3[],st4[],st5[],str[],s[],ss,sn[];
	String strr1,strr2,strr3,strr4,strr5;
	Color c1,c2,c3;
	miukoNO4()
	{
		super("~NO.4~~默写英文");

		Toolkit tool = getToolkit();
				img  = tool.getImage("Bingo.jpg");
		
		c1 = new Color(0,173,173);
		c2 = new Color(210,0,133);
		c3 = new Color(225,135,0);
		setBackground(c1);

		setSize(400,624);
		setIconImage(img);
		setLayout(null);

		setLocation(300,60);

		miuko();

		b1 = new Button("重选单元");
		b1.setBounds(11,51,90,20);
		b1.setBackground(c1);
		b1.addActionListener(this);
		add(b1);
		b1.setVisible(true);

		b2 = new Button("校正结果");
		b2.setBounds(107,51,90,20);
		b2.setBackground(c1);
		b2.addActionListener(this);
		add(b2);
		b2.setVisible(true);

		b3 = new Button("返回主页");
		b3.setBounds(203,51,90,20);
		b3.setBackground(c1);
		b3.addActionListener(this);
		add(b3);
		b3.setVisible(true);

		b4 = new Button("退出软件");
		b4.setBounds(300,51,90,20);
		b4.setBackground(c1);
		b4.addActionListener(this);
		add(b4);
		b4.setVisible(true);

		b5 = new Button("上一页");
		b5.setBounds(10,598,90,20);
		b5.setBackground(c1);
		b5.addActionListener(this);
		add(b5);
		b5.setVisible(true);

		b6 = new Button("下一页");
		b6.setBounds(300,598,90,20);
		b6.addActionListener(this);
		b6.setBackground(c1);
		add(b6);
		b6.setVisible(true);

		t1 = new TextField("第"+n+"单元共有"+m+"个单词");
		t1.setBounds(10,30,189,20);
		t1.setBackground(c1);
		add(t1);
		t1.setVisible(true);

		t4 = new TextField("一共有"+k+"页");
		t4.setBounds(201,30,189,20);
		t4.setBackground(c1);
		add(t4);
		t4.setVisible(true);
		setVisible(true);
	}
	private void miuko()
	{
		int h=0;
		int p=102;
		String sj;

		m = 0;
		Color cc,cc1;

		try
		{
		sj = JOptionPane.showInputDialog("请输入要默写的单元：");
			if(String.valueOf(sj).equals("0"))
			{
			ok x=new ok("单元数不能为0");
			x.setBackground(c2);
			x.b1.setBackground(c2);
			x.setLocation(390,280);
			x.setVisible(true);
			n = 1;
			}
			if(String.valueOf(sj).equals(""))
			{
			ok x=new ok("请先正确的输入单元数");
			x.setBackground(c2);
			x.b1.setBackground(c2);
			x.setLocation(390,280);
			x.setVisible(true);
			n = 1;
			}
			else
			n = Integer.parseInt(sj);
		}
		catch(Exception er){}


		try
		{
			Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
			con = DriverManager.getConnection("jdbc:odbc:miukou");
			stmt = con.createStatement();
			try
			{
			rs = stmt.executeQuery("SELECT * FROM miuko1 WHERE number="+n);
			while(rs.next()&&(Integer.parseInt(rs.getString("number"))==n))
			{
				m=m+1;
			}
			rs.close();
			}
			catch(Exception e9){}

		}
		catch(Exception eeee){}

		k = (m/25+1);
		b=new Button[k];

		for(int i = 0;i<k;i++)
		{
			b[i] = new Button("第"+(i+1)+"页");
			b[i].setBounds(p,598,200/k,20);
			b[i].addActionListener(this);
			b[i].setBackground(c1);
			add(b[i]);
			b[i].setVisible(true);
			p += 200/k+2;
		}

		st1 = new String[m];
		st2 = new String[m];
		st3 = new String[m];
		st4 = new String[m];
		st5 = new String[m];
		sn  = new String[m];
		str = new String[m];
		s   = new String[m];

			try
			{
			rs = stmt.executeQuery("SELECT * FROM miuko1 WHERE number="+n);
			while(rs.next()&&(Integer.parseInt(rs.getString("number"))==n))
			{
				strr1=rs.getString("mean1");
				strr2=rs.getString("mean2");
				strr3=rs.getString("mean3");
				strr4=rs.getString("mean4");
				strr5=rs.getString("mean5");
				if(strr2.equals("-"))
				{
				sn[h] =strr1;
				}
				else if(strr3.equals("-"))
				{
				sn[h] =strr1+","+strr2;
				}
				else if(strr4.equals("-"))
				{
				sn[h] =strr1+","+strr2+","+strr3;
				}
				else if(strr5.equals("-"))
				{
				sn[h] =strr1+","+strr2+","+strr3+","+strr4;
				}
				else if(!strr5.equals("-"))
				{
				sn[h] =strr1+","+strr2+","+strr3+","+strr4+","+strr5;
				}
				h++;
			}
			rs.close();
			}
			catch(Exception e9){}
		g  = new Label[m];
		t  = new TextField[m];
		t2 = new TextField[m];
		t3 = new TextField[m];

		miuko:for( int i = 0; i < m; i++)
		{
			if(i%2==1)
			{
				cc  = new Color(155,75,230);
				cc1 = Color.green;
			}
			else
			{
				cc1 = new Color(155,75,230);
				cc  = Color.green;
			}
			g[i] = new Label(sn[i]);
			g[i].setBackground(cc);
			g[i].setForeground(Color.blue);
			g[i].setBounds(10,y1,160,20);
			g[i].setVisible(true);
			add(g[i]);

			t[i] = new TextField();
			t[i].setBackground(cc);
			t[i].setForeground(Color.blue);
			t[i].setBounds(172,y1,97,20);
			t[i].setVisible(true);
			add(t[i]);

			t2[i] = new TextField();
			t2[i].setBackground(cc1);
			t2[i].setForeground(Color.red);
			t2[i].setBounds(271,y1,20,20);
			add(t2[i]);
			t2[i].setVisible(true);

			t3[i] = new TextField();
			t3[i].setBackground(cc);
			t3[i].setForeground(Color.blue);
			t3[i].setBounds(293,y1,97,20);
			add(t3[i]);
			t3[i].setVisible(true);
			y1=y1+21;

			if(y1 > 596)
			{
			y1=72;
			t2[i].setVisible(false);
			t3[i].setVisible(false);
			t[i].setVisible(false);
			g[i].setVisible(false);
			}

		}
	}
	public void actionPerformed(ActionEvent e)
	{
			for(int i = 0;i<k;i++)
			{
				if(e.getSource()==b[i])
				{
					for(int j=0;j<m;j++)
					{
					t2[j].setVisible(false);
					t3[j].setVisible(false);
					t[j].setVisible(false);
					g[j].setVisible(false);
					}
					if(m>i*25+25)
					{
					for(int w=i*25;w<i*25+25;w++)
					{
					t2[w].setVisible(true);
					t3[w].setVisible(true);
					t[w].setVisible(true);
					g[w].setVisible(true);
					}
					}
					else
					{
					for(int w=i*25;w<m;w++)
					{
					t2[w].setVisible(true);
					t3[w].setVisible(true);
					t[w].setVisible(true);
					g[w].setVisible(true);
					}
					}
					jn = i;
					jj = i;
				}
			}
		if(e.getSource()==b4)
		{
			bo=false;
			if(bo!=true)
			{
				bo=true;
			miukook y=new miukook("确定要推出吗");
			y.setBackground(c3);
			y.b1.setBackground(c3);
			y.b2.setBackground(c3);
			y.setLocation(390,280);
			y.setVisible(true);
			}
		}
		if(e.getSource()==b3)
		{
			miuko0 f = new miuko0();
			f.setVisible(true);
			setVisible(false);
		}
		if(e.getSource()==b2)
		{
			int h = 0,r =0;
			for(int i= 0;i<m;i++)
			{
				str[i]=String.valueOf(t[i].getText().trim());
			}
		try
		{
			Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
			con = DriverManager.getConnection("jdbc:odbc:miukou");
			stmt = con.createStatement();
			try
			{
			rs = stmt.executeQuery("SELECT * FROM miuko1 WHERE number="+n);
			while(rs.next()&&(Integer.parseInt(rs.getString("number"))==n))
			{

				t3[r].setText(rs.getString("word"));
				r++;
			}
			rs.close();
			}
			catch(Exception e9){}
		}
		catch(Exception eeee){}

		
		try
		{
			Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
			con = DriverManager.getConnection("jdbc:odbc:miukou");
			stmt = con.createStatement();
			try
			{
			r=0;
			rs = stmt.executeQuery("SELECT * FROM miuko1 WHERE number="+n);
			while(rs.next()&&(Integer.parseInt(rs.getString("number"))==n))
			{
				if(String.valueOf(t[h].getText().trim()).equalsIgnoreCase(rs.getString("word"))||String.valueOf(t[h].getText().trim()).equalsIgnoreCase(rs.getString("mean2"))||String.valueOf(t[h].getText().trim()).equalsIgnoreCase(rs.getString("mean3"))||String.valueOf(t[h].getText().trim()).equalsIgnoreCase(rs.getString("mean4"))||String.valueOf(t[h].getText().trim()).equalsIgnoreCase(rs.getString("mean5")))
				{	 
					t2[h].setText("√");
					r++;
				}
				else
					t2[h].setText("Ｘ");
				h++;
			}
			rs.close();
			}
			catch(Exception e9){}
		}
		catch(Exception eeee){}

		ok hh = new ok("答对"+r+"个,正确率"+(float)(100.0*r/m)+"%");
		hh.setBackground(c2);
		hh.b1.setBackground(c3);
		hh.setLocation(390,280);
		hh.setVisible(true);
		}
		if(e.getSource()==b1)
		{
			y1 = 72;
			for(int i=0;i<k;i++)
			{
			b[i].setVisible(false);
			}
			for(int i=0;i<m;i++)
			{
			t2[i].setVisible(false);
			t3[i].setVisible(false);
			t[i].setVisible(false);
			g[i].setVisible(false);
			}
			m=0;
		
			miuko();
			t4.setText("一共有"+k+"页");
			t1.setText("第"+n+"单元共有"+m+"个单词");
		}
		if(e.getSource()==b5)
		{
			if(jn==0)
				jn=0;
			else
			{
				jj -=1;
				jn -=1;
			}
					for(int j=0;j<m;j++)
					{
					t2[j].setVisible(false);
					t3[j].setVisible(false);
					t[j].setVisible(false);
					g[j].setVisible(false);
					}
					if(m>jn*25+25)
					{
					for(int w=(jn)*25;w<(jn)*25+25;w++)
					{
					t2[w].setVisible(true);
					t3[w].setVisible(true);
					t[w].setVisible(true);
					g[w].setVisible(true);
					}
					}
					else
					{
					for(int w=(jn)*25;w<m;w++)
					{
					t2[w].setVisible(true);
					t3[w].setVisible(true);
					t[w].setVisible(true);
					g[w].setVisible(true);
					}
					}
		}
		if(e.getSource()==b6)
		{

			if(jj==k-1)
				jj=k-1;
			else
			{
				jn +=1;	
				jj +=1;
			}
					for(int j=0;j<m;j++)
					{
					t2[j].setVisible(false);
					t3[j].setVisible(false);
					t[j].setVisible(false);
					g[j].setVisible(false);
					}
					if(m>jj*25+25)
					{
					for(int w=(jj)*25;w<(jj)*25+25;w++)
					{
					t2[w].setVisible(true);
					t3[w].setVisible(true);
					t[w].setVisible(true);
					g[w].setVisible(true);
					}
					}
					else
					{
					for(int w=(jj)*25;w<m;w++)
					{
					t2[w].setVisible(true);
					t3[w].setVisible(true);
					t[w].setVisible(true);
					g[w].setVisible(true);
					}
					}
		}
	}
}